package com.ag.dao;

import java.util.Date;
import java.util.List;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.springframework.context.ApplicationContext;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

import com.ag.bean.TbTask;

/**
 * A data access object (DAO) providing persistence and search support for
 * TbTask entities. Transaction control of the save(), update() and delete()
 * operations can directly support Spring container-managed transactions or they
 * can be augmented to handle user-managed Spring transactions. Each of these
 * methods provides additional information for how to configure it for the
 * desired type of transaction control.
 * 
 * @see com.ag.bean.TbTask
 * @author MyEclipse Persistence Tools
 */

public class TbTaskDAO extends HibernateDaoSupport {
	private static final Log log = LogFactory.getLog(TbTaskDAO.class);
	// property constants
	public static final String _TNAME = "TName";
	public static final String _TCONTEXT = "TContext";
	public static final String _THANDELED = "THandeled";
	public static final String A = "a";
	public static final String B = "b";
	public static final String C = "c";

	protected void initDao() {
		// do nothing
	}

	public void save(TbTask transientInstance) {
		log.debug("saving TbTask instance");
		try {
			getHibernateTemplate().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(TbTask persistentInstance) {
		log.debug("deleting TbTask instance");
		try {
			getHibernateTemplate().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public TbTask findById(java.lang.String id) {
		log.debug("getting TbTask instance with id: " + id);
		try {
			TbTask instance = (TbTask) getHibernateTemplate().get(
					"com.ag.bean.TbTask", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List<TbTask> findByExample(TbTask instance) {
		log.debug("finding TbTask instance by example");
		try {
			List<TbTask> results = (List<TbTask>) getHibernateTemplate()
					.findByExample(instance);
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding TbTask instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from TbTask as model where model."
					+ propertyName + "= ?";
			return getHibernateTemplate().find(queryString, value);
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List<TbTask> findByTName(Object TName) {
		return findByProperty(_TNAME, TName);
	}

	public List<TbTask> findByTContext(Object TContext) {
		return findByProperty(_TCONTEXT, TContext);
	}

	public List<TbTask> findByTHandeled(Object THandeled) {
		return findByProperty(_THANDELED, THandeled);
	}

	public List<TbTask> findByA(Object a) {
		return findByProperty(A, a);
	}

	public List<TbTask> findByB(Object b) {
		return findByProperty(B, b);
	}

	public List<TbTask> findByC(Object c) {
		return findByProperty(C, c);
	}

	public List findAll() {
		log.debug("finding all TbTask instances");
		try {
			String queryString = "from TbTask";
			return getHibernateTemplate().find(queryString);
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public TbTask merge(TbTask detachedInstance) {
		log.debug("merging TbTask instance");
		try {
			TbTask result = (TbTask) getHibernateTemplate().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(TbTask instance) {
		log.debug("attaching dirty TbTask instance");
		try {
			getHibernateTemplate().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(TbTask instance) {
		log.debug("attaching clean TbTask instance");
		try {
			getHibernateTemplate().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public static TbTaskDAO getFromApplicationContext(ApplicationContext ctx) {
		return (TbTaskDAO) ctx.getBean("TbTaskDAO");
	}
}